135759505495 has 4 divisors (see below), whose sum is σ = 162911406600. Its totient is φ = 108607604392.

The previous prime is 135759505477. The next prime is 135759505537. The reversal of 135759505495 is 594505957531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 594505957531 = 569189 ⋅1044479.

It is a cyclic number.

It is not a de Polignac number, because 135759505495 - 2⁹ = 135759504983 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13575950545 + ... + 13575950554.

It is an arithmetic number, because the mean of its divisors is an integer number (40727851650).

Almost surely, 2^135759505495 is an apocalyptic number.

135759505495 is a deficient number, since it is larger than the sum of its proper divisors (27151901105).

135759505495 is an equidigital number, since it uses as much as digits as its factorization.

135759505495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27151901104.

The product of its (nonzero) digits is 21262500, while the sum is 58.

The spelling of 135759505495 in words is "one hundred thirty-five billion, seven hundred fifty-nine million, five hundred five thousand, four hundred ninety-five".